As much as celebs love to top their outfits with classic blazers, they also adore tuxedo blazers. And while tuxedo blazers are traditionally for night, stars are wearing them for daytime affairs as well. Olivia Palermo topped her off-white tuxedo black over a striped tee, Kate Moss paired her leather-lapel tuxedo blazer with matching leather pants, and Cindy Crawford opted for a trendy cobalt tuxedo blazer. Many more celebs have worked tuxedo blazers for day and night, so see them all, then shop your favorites for your closet.